Momentus Space

Launch provider Manufacturer United States Verified
2 Products
5 Services
9 Years Active
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About Momentus Space

Momentus Inc. (Nasdaq: MNTS) was founded in 2017 and is headquartered in San Jose, California. The company operates the Vigoride Orbital Service Vehicle (OSV) — a propulsive last-mile delivery and hosted-payload platform that flies on SpaceX Transporter rideshare missions. Vigoride uses Momentus's proprietary Microwave Electrothermal Thruster (MET), a water-propellant electrothermal propulsion system. Momentus offers transport between LEO altitudes, plane changes, drag make-up, hosted payload services, and in-orbit demonstrations. The company has flown six Vigoride missions to date (Vigoride-1 through Vigoride-6).

Milestones

  • 2017 Founded
  • 2021 Went public (NASDAQ: MNTS)
  • 2022 First Vigoride orbital service vehicle launched (Transporter-5)

Capabilities

Target satellites
up to 750 kg payload mass
Launch vehicles 1
Delivers to 4

Products

2

The M-1000 is Momentus' flight-proven commercial satellite bus, designed as a low-cost, high-power platform for commercial constellation operators and U.S. Government customers, with flexible configuration and rapid manufacturing cadence.

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The MET is Vigoride's primary propulsion system: a water-plasma thruster that uses solar-powered microwave energy to heat distilled water propellant and expel hot gases through a rocket nozzle. Initial on-orbit testing was successfully completed on Vigoride-5.

1 4

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Additional Services

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